How to mend Lenovo

I show a dark spot when I have a blue screen?

How do I fix my SONY color reaqr video projector, KP-53S70?

i replaced the bulb followed step by step and still nothing happens any?

how can I fix my projector?

Infocus 777 comes on wont project light?

Multimedia Projector?

How can i fix my Hitachi CP-SR55 Projector?

Projector bulbs?

error in auto iris appear on my epson EX30 projector screen?

barco graphics?

my over head light bulb burn out?

help in finding used projector lamps for cheap?

reset lamp hours?

Explain fixing damaged or broken tapes?

Dell MD115HD projector?

is about a overhead projector?

eiki projector?

Hitachi cp-x430 projector picture is dim/faded?

is it worth fixing or buying a new tele?

projector has green spots?

sony wega lcd projector tv kf-42sx300u?

Infocus 2102 projects green color?

What would cause bulbs not to work?

Projector Panasonic PT-AX100 power supply fix?

philips 60 inch projector tv?

Qualcast performance power mower?

lost power?

Panasonic password reset?

replacement bulbs in plc-sw20 projector are not working?

how can i fix temperature erro on my projector NEC LT150Z??